CN212660617U

CN212660617U - Universal driving part for weeder

Info

Publication number: CN212660617U
Application number: CN202021395893.1U
Authority: CN
Inventors: 黄学英
Original assignee: Tianjin Jiuchengjiu Technology Co ltd
Current assignee: Tianjin Jiuchengjiu Technology Co ltd
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2021-03-09
Anticipated expiration: 2030-07-15

Abstract

The utility model provides an universal drive part for weeder, including platform, a plurality of drive structure and a plurality of drive wheel, drive structure includes drive unit, rotation unit and No. two drive units, one side fixed connection to drive wheel of a drive unit, drive unit's top fixed connection to rotation unit, drive unit No. two drive units of top fixed connection of rotation unit, No. two drive units are fixed to the platform top. Universal drive part for weeder simple structure, reasonable in design, drive unit of which rotates power for the drive wheel, No. two drive units not only can provide power for the drive wheel, but also can regard as a strong point to support the drive wheel, simplified the bearing structure of drive wheel, economical and practical.

Description

Universal driving part for weeder

Technical Field

The utility model belongs to the technical field of the weeder drive, especially, relate to an universal driver part for weeder.

Background

A weeding machine, also known as a lawnmower, a lawn trimmer and the like, is a mechanical tool for trimming lawns, vegetation and the like, and comprises a cutter head, an engine, a traveling wheel, a traveling mechanism, blades, handrails and a control part, wherein the cutter head is arranged on the traveling wheel, the engine is arranged on the cutter head, the blades are arranged on an output shaft of the engine, the blades are greatly improved in speed by utilizing the high-speed rotation of the engine, the operation time of weeding workers is saved, a large amount of manpower resources are reduced, but the conventional traveling wheel generally adopts a plurality of supporting points, the supporting structure is complex, the angle is difficult to adjust during rotation, the accuracy is not high, and the working efficiency is reduced.

Disclosure of Invention

In view of this, the utility model aims at providing a universal driving part is used to weeder to solve the problem that current universal driving part strong point of weeder is too much, the difficult accurate adjustment of turned angle and work efficiency are low.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

the utility model provides a universal drive part for weeder, includes platform, a plurality of drive structure and a plurality of drive wheel, drive structure includes drive unit, rotation unit and No. two drive units, one side fixed connection to drive wheel of a drive unit, drive unit's top fixed connection rotates the unit, rotates No. two drive units of top fixed connection of unit, and No. two drive units are fixed to the platform top, and No. two drive unit signal connection to controllers.

Further, a drive unit includes a speed reducer and dwang, the top fixed connection rotation unit of a speed reducer, one side fixed connection dwang of a speed reducer, and inside the dwang was fixed to the drive wheel, a speed reducer signal connection to controller.

Furthermore, the rotating unit comprises a rotating shaft and a rotating frame, the rotating shaft is fixed to one side of the rotating frame, one end of the rotating shaft penetrates through the rotating frame to be rotatably connected with the first speed reducer, the rotating frame is of a Z-shaped structure, and the top end of the rotating frame is sleeved with the second driving unit.

Further, No. two drive unit includes No. two speed reducers, steering shaft sleeve and sheath, and No. two speed reducers are fixed to the platform top, and the steering shaft sleeve has been cup jointed to the output of No. two speed reducers near platform one side, keeps away from platform one side and has cup jointed the sheath, and the sheath bottom is fixed to the rotating turret, No. two speed reducer signal connection to controller.

Furthermore, through holes are formed in four corners of the platform respectively, and the output end of each second speed reducer penetrates through the through holes to be connected with the platform in a rotating mode.

Furthermore, the driving structures correspond to the driving wheels one by one, and the number of the driving structures and the number of the driving wheels are not less than 3.

Compared with the prior art, universal driving part for weeder has following advantage:

(1) universal drive part for weeder simple structure, reasonable in design, drive unit of which rotates power for the drive wheel, No. two drive units not only can provide power for the drive wheel, but also can regard as a strong point to support the drive wheel, simplified the bearing structure of drive wheel, economical and practical.

(2) Universal drive part for weeder, No. two drive unit and the reduction ratio between the drive are 3: 1, and a drive unit and drive wheel fixed connection, can adjust the slew velocity and the angle of drive wheel like this to improve the angle of rotation's of drive wheel accuracy, be suitable for the popularization.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic view of an overall structure of a universal driving part for a weeding machine according to an embodiment of the present invention;

FIG. 2 is an enlarged view of A in FIG. 1;

fig. 3 is a schematic top view of the overall structure of the universal driving part for the weeding machine according to the embodiment of the present invention.

Description of reference numerals:

1-driving wheels; 2-a platform; 3-a drive structure; 31-drive unit number one; 311-a first speed reducer; 312-rotating rod; 32-a rotation unit; 321-a rotating shaft; 322-a turret; 33-drive unit number two; 331-speed reducer II; 332-steering shaft sleeve; 333-sheath.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1 to 3, the universal driving component for a weeding machine comprises a platform 2, a plurality of driving structures 3 and a plurality of driving wheels 1, wherein each driving structure 3 comprises a first driving unit 31, a rotating unit 32 and a second driving unit 33, one side of the first driving unit 31 is fixedly connected to the driving wheel 1, the top of the first driving unit 31 is fixedly connected to the rotating unit 32, the top of the rotating unit 32 is fixedly connected to the second driving unit 33, the second driving unit 33 is fixed to the top of the platform 2, the second driving unit 33 is in signal connection with a controller, the first driving unit 31 provides rotating power for the driving wheels 1, and the second driving unit 33 not only can provide power for the driving wheels 1, but also can provide supporting force.

Drive unit 31 includes speed reducer 311 and dwang 312, the top fixed connection rotation unit 32 of speed reducer 311, one side fixed connection dwang 312 of speed reducer 311, inside dwang 312 was fixed to drive wheel 1, speed reducer 311 signal connection to controller, speed reducer 311 provides rotation power for drive wheel 1 to adjust the slew velocity, dwang 312 provides the strong point for drive wheel 1, can take drive wheel 1 to rotate during the rotation moreover.

The rotating unit 32 comprises a rotating shaft 321 and a rotating frame 322, the rotating shaft 321 is fixed to one side of the rotating frame 322, one end of the rotating shaft 321 penetrates through the rotating frame 322 to be rotatably connected with the first speed reducer 311, the rotating frame 322 is of a Z-shaped structure, the top end of the rotating frame 322 is sleeved with the second driving unit 33, and the rotating unit 32 is located between the first driving unit 31 and the second driving unit 33.

The second driving unit 33 comprises a second speed reducer 331, a steering shaft sleeve 332 and a sheath 333, the second speed reducer 331 is fixed to the top of the platform 2, the steering shaft sleeve 332 is sleeved on one side, close to the platform 2, of the output end of the second speed reducer 331, the sheath 333 is sleeved on one side, far away from the platform 2, the bottom of the sheath 333 is fixed to the rotating frame 322, the second speed reducer 331 is in signal connection with the controller, the steering shaft sleeve 332 and the sheath 333 can both protect the second speed reducer 33, and normal operation of the second speed reducer 33 is guaranteed.

Through holes are formed in four corners of the platform 2 respectively, and the output end of each second speed reducer 331 penetrates through the through holes to be connected with the platform 2 in a rotating mode.

The driving structures 3 correspond to the driving wheels 1 one by one, and the number of the driving structures and the number of the driving wheels are not less than 3.

The controller is PLC, its model number is fp32, No. one speed reducer 311 is the same with No. two speed reducer 331 structure, and the reduction ratio between the two is 3: 1, the rotating speed and the rotating angle of the driving wheel can be adjusted, so that the accuracy of the rotating angle of the driving wheel is improved, the device is economical and practical and is suitable for popularization, and the models of the first speed reducer 311 and the second speed reducer 331 are KPX 142-16-D.

The universal driving part for the weeding machine has the working principle that:

during the motion, the controller is manually opened to the staff, and the controller starts No. two speed reducer 331 and rotates, and No. two speed reducer 331 rotates and drives axis of rotation 321 and rotate, and axis of rotation 321 drives a speed reducer 311 and rotates, and a speed reducer 311 rotates and drives dwang 312 and rotate, and dwang 312 rotates drive wheel 1 and rotates, and under the operating condition, the staff can be according to the number of turns of actual demand angle adjustment No. two speed reducer 331 pivoted.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Universal drive part for weeder, its characterized in that: including platform (2), a plurality of drive structure (3) and a plurality of drive wheel (1), drive structure (3) are including drive unit (31), rotation unit (32) and No. two drive unit (33), one side fixed connection to drive wheel (1) of a drive unit (31), the top fixed connection of a drive unit (31) rotates unit (32), drive unit (33) No. two of top fixed connection of rotation unit (32), No. two drive unit (33) are fixed to platform (2) top, No. two drive unit (33) signal connection to controller.

2. The universal drive unit for a weeding machine according to claim 1, wherein: a drive unit (31) includes speed reducer (311) and dwang (312), the top fixed connection rotation unit (32) of speed reducer (311), one side fixed connection dwang (312) of speed reducer (311), inside dwang (312) are fixed to drive wheel (1), speed reducer (311) signal connection to controller.

3. The universal drive unit for a weeding machine according to claim 2, wherein: the rotating unit (32) comprises a rotating shaft (321) and a rotating frame (322), the rotating shaft (321) is fixed to one side of the rotating frame (322), one end of the rotating shaft (321) penetrates through the rotating frame (322) to be rotationally connected with a first speed reducer (311), the rotating frame (322) is of a Z-shaped structure, and a second driving unit (33) is sleeved at the top end of the rotating frame (322).

4. The universal drive unit for a weeding machine according to claim 3, wherein: no. two drive unit (33) are including No. two speed reducer (331), steering shaft sleeve (332) and sheath (333), and No. two speed reducer (331) are fixed to platform (2) top, and the output of No. two speed reducer (331) is close to platform (2) one side and has cup jointed steering shaft sleeve (332), keeps away from platform (2) one side and has cup jointed sheath (333), and sheath (333) bottom is fixed to rotating turret (322), and No. two speed reducer (331) signal connection to controller.

5. The universal drive unit for a weeding machine according to claim 4, wherein: through holes are formed in four corners of the platform (2), and the output end of each second speed reducer (331) penetrates through the through holes to be connected with the platform (2) in a rotating mode.

6. The universal drive unit for a weeding machine according to claim 1, wherein: the driving structures (3) are in one-to-one correspondence with the driving wheels (1), and the number of the driving structures and the number of the driving wheels are not less than 3.